Video switch box for 360 degree panoramic reversing system1、4‑channel video input: left view, right view, rear view and front view. Each group of video input has a DC+12V to power the camera. 2、The output shares a video channel and outputs a power cord that triggers the screen. Designed with a power supply protection circuit to protect the camera and the vehicle circuit. 3、Using wireless remote control, single‑chip intelligent circuit detection, precise control, stable performance and high reliability. 4、Support various car decoders, add multi‑channel cameras and video input. Supporting decoders, and then use DVD or car monitors to solve the blind spot on the car. 5、It can detect the left and right steering and reversing of the car to switch to the corresponding video channel. When exiting the reversing state, the video source switches to display front view 7s (this function can be selected according to the situation), and then returns to the default video output off state.